In Splunk Enterprise versions below 9.4.4, 9.3.6, and 9.2.8, and Splunk Cloud Platform versions below 9.3.2411.108, 9.3.2408.118 and 9.2.2406.123, a low privilege user that does not hold the "admin" or "power" Splunk roles could perform an extensible markup language (XML) external entity (XXE) injection through the dashboard tab label field. The XXE injection has the potential to cause denial of service (DoS) attacks.
Exploitability
AV:NAC:LPR:LUI:RScope
S:UImpact
C:NI:LA:L4.6/CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:LOther